[Bridge] [PATCH net-next 2/5] bridge: propagate BR_ flags updates through sysfs to switchdev

[Igor Mitsyanko]

sysfs interface to configure bridge flags only updates SW copy but does
not notify hardware through switchdev interface. Make sure it is.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko...@quantenna.com>
---
 net/bridge/br_sysfs_if.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c
index 126a8ea..9bdd177 100644
--- a/net/bridge/br_sysfs_if.c
+++ b/net/bridge/br_sysfs_if.c
@@ -51,6 +51,7 @@ static int store_flag(struct net_bridge_port *p, unsigned 
long v,
                      unsigned long mask)
 {
        unsigned long flags;
+       int err;
 
        flags = p->flags;
 
@@ -59,10 +60,16 @@ static int store_flag(struct net_bridge_port *p, unsigned 
long v,
        else
                flags &= ~mask;
 
-       if (flags != p->flags) {
-               p->flags = flags;
-               br_port_flags_change(p, mask);
-       }
+       if (flags == p->flags)
+               return 0;
+
+       err = br_switchdev_set_port_flag(p, flags, mask);
+       if (err)
+               return err;
+
+       p->flags = flags;
+       br_port_flags_change(p, mask);
+
        return 0;
 }
 
-- 
2.9.5